Question

what is A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen, which is used by the body for growth and repair.

Answer 1

Answer:

Explanation:

A macromolecule that contains carbon,hydrogen,oxygen,and nitrogen is called Protein.

Protein makes almost 50 % of the dry weight of tissues.

these are very necessary for body's normal growth and repair.

Infact, proteins are most  abundant organic compound in human body.